ICI is deploying a few 11ghz mimosa links for a radio station. 

On the flip side,  Cambium scratched my back and gave us a nice price deal on 
the 820 gear in order to remain an all Cambium network.  ( well we do have one 
airfiber 24 )

We will start deploying all the links in just a couple weeks.  I am certainly 
curious to see how the two products perform during testing. 

However, I fully expect the cambium product to work much better.  If not I'll 
let the world know. 

Tyson Burris, President 
Internet Communications Inc. 
739 Commerce Dr. 
Franklin, IN 46131 
  
317-738-0320 Daytime # 
317-412-1540 Cell/Direct # 
Online: www.surfici.net
 
Forgive the brevity, the typos and my fat fingers!

> On Apr 19, 2016, at 3:29 PM, Eric Kuhnke <[email protected]> wrote:
> 
> Mimosa now is in the hungry market position ubnt was in at early 2010.
> 
>> On Apr 19, 2016 7:09 AM, "Mike Hammett" <[email protected]> wrote:
>> Let's not forget that at the Ubiquiti show last October, Robert had no 
>> intentions of making anything licensed or in the higher (60, 80, etc.) 
>> bands. Later that week, Mimosa announces the B11. Now we get an AF11x.
>> 
>> Reactive, not proactive...   or even responding to customer requests (in 
>> something measured in less than years).
>> 
>> 
>> 
>> -----
>> Mike Hammett
>> Intelligent Computing Solutions
>> 
>> Midwest Internet Exchange
>> 
>> The Brothers WISP
>> 
>> 
>> 
>> 
>> From: "Gino Villarini" <[email protected]>
>> To: "Animal Farm" <[email protected]>
>> Sent: Saturday, April 16, 2016 2:19:47 PM
>> Subject: Re: [AFMUG] PTP820S 2+0 configuration
>> 
>> I beg to differ with you Faisal on the Mimosa statement.  the B11 only 
>> achievement is low cost, which is soon to be out priced by UBNT AF11.  B11 
>> are inefficient Spectrum hogs
>> 
>> 
>>> On Sat, Apr 16, 2016 at 2:19 PM, Erich Kaiser <[email protected]> 
>>> wrote:
>>> Also max QAM level on B11 is 256 on the PTP820S it is 2048.
>>> 
>>> 
>>> Erich Kaiser
>>> North Central Tower
>>> [email protected]
>>> Office: 630-621-4804
>>> Cell: 630-777-9291
>>> 
>>> 
>>>> On Sat, Apr 16, 2016 at 1:12 PM, Erich Kaiser 
>>>> <[email protected]> wrote:
>>>> You actually need double the spectrum to accomplish the same thing as the 
>>>> 2+0 config on PTP820S vs B11.  The B11 is using both H and V PTP820S with 
>>>> 2+0 could both be on Vertical or on Horizontal.  This is one of the big 
>>>> issues people have been running into is being able to find that type of 
>>>> spectrum.
>>>> 
>>>> 
>>>> Erich Kaiser
>>>> North Central Tower
>>>> [email protected]
>>>> Office: 630-621-4804
>>>> Cell: 630-777-9291
>>>> 
>>>> 
>>>>> On Sat, Apr 16, 2016 at 10:56 AM, Faisal Imtiaz 
>>>>> <[email protected]> wrote:
>>>>> I am not familiar with the hardware nor the intricate specifics.. However 
>>>>> I would make a general statement ..
>>>>> 
>>>>> There are a lot of old wives tales associated with licensed link, there 
>>>>> may be some context to these old wives tails, most folks in the industry 
>>>>> tend to take it for face value, very few end up examining it for merit of 
>>>>> correctness. Comments made by folks in the public forums can be the best 
>>>>> or the worst of such examples.
>>>>> 
>>>>> From the sounds of it, you have done everything right, and you have the 
>>>>> link working, then anything else would be an old wives tale.
>>>>> 
>>>>> BTW, if you were able to get 2x80mhz channels in 11ghz, take a look at 
>>>>> what Mimosa B11's can do with them.... and yes these folks did challenge 
>>>>> the accepted status quo  in licensed links..
>>>>> 
>>>>> Regards/
>>>>> 
>>>>> Faisal Imtiaz
>>>>> Snappy Internet & Telecom
>>>>> 7266 SW 48 Street
>>>>> Miami, FL 33155
>>>>> Tel: 305 663 5518 x 232
>>>>> 
>>>>> Help-desk: (305)663-5518 Option 2 or Email: [email protected]
>>>>> 
>>>>> ----- Original Message -----
>>>>> > From: "Craig Baird" <[email protected]>
>>>>> > To: [email protected]
>>>>> > Sent: Saturday, April 16, 2016 11:32:09 AM
>>>>> > Subject: [AFMUG] PTP820S 2+0 configuration
>>>>> 
>>>>> > So a few months ago we purchased an 11 GHz PTP820S 2+0 link.  We
>>>>> > recently installed it, and it appears to be working fine, aside from a
>>>>> > little bit of frame loss that we are investigating.  While looking
>>>>> > into this frame loss issue, I stumbled across something that concerns
>>>>> > me.  On Cambium's support forum there is a post that states that when
>>>>> > dealing with 2+0 links both radios must be in the same sub-band.
>>>>> > There is no explanation of why this is the case.  In our situation,
>>>>> > the radios are in separate sub-bands.  When we did the frequency
>>>>> > coordination, the only two 80 MHz channels available were in different
>>>>> > sub-bands.  I passed those channels along to our vendor who worked
>>>>> > with Cambium to get a BOM.  At no point did anyone say that this was a
>>>>> > problem.  So now, fast forward a few months, and I stumble across this
>>>>> > post, and now I'm wondering what the implications will be.  Both links
>>>>> > are up and running.  Signal on both is right where it should be (-39
>>>>> > on one, -40 on the other).  Both are running at maximum modulation.
>>>>> > There are no defective blocks shown on the radio interfaces.  There is
>>>>> > no indication that this sub-band mismatch is causing any issues, aside
>>>>> > from possibly this frame loss thing.  However, if I mute the radios on
>>>>> > one link, the frame loss persists, so I don't think it's related.
>>>>> >
>>>>> > In case it matters, the two links are oppositely polarized.  On one
>>>>> > side we've got a 2 foot dish with an OMT combining the radios.  On the
>>>>> > other side, we've got an 8 foot dual-pol dish.
>>>>> >
>>>>> > So I'm wondering if anyone knows why Cambium says that you can't use
>>>>> > radios from different sub-bands.  Are we in for trouble at some point?
>>>>> >
>>>>> > Craig

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